Amrize Three Rivers Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Housekeeping.
30 CFR 56.20003(a) · $2,312.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $2,133.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $11,450.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $2,312.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a) · $549.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $2,312.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $11,450.00 proposed penalty
Handrails and toeboards.
30 CFR 56.11002 · $549.00 proposed penalty
Handling of materials
Days restricted activity only
Accident narrative
Employee was removing screens (est. weight of approximately 70 lbs each) from the manlift when the screens began to slide. While attempting to prevent them from falling, the screens slid across the employee's wrist, causing a laceration that required 8 stitches. The employee was returned to work with medical restrictions
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $366.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · $267.00 proposed penalty
Correction of dangerous conditions.
30 CFR 56.12030 · $366.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Access to stationary electrical equipment or switchgear.
30 CFR 56.12019 · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $755.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $818.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $267.00 proposed penalty
Protection for openings around travelways.
30 CFR 56.11012 · $267.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $1,037.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Protection for openings around travelways.
30 CFR 56.11012 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · Significant and substantial (S&S) · $1,320.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $5,144.00 proposed penalty
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.